Double stem pad is 11" = 275mm long (not including the velcro tabs) - if you're wanting to be sure this will fit your stem, wrap a tape measure around your stem and be sure 11" gives you plenty of room.

Double stem pad is 11" = 275mm long (not including the velcro tabs) - if you're wanting to be sure this will fit your stem, wrap a tape measure around your stem and be sure 11" gives you plenty of room.